Merge branch 'pull-request/231'

* pull-request/231:
  update Zend Engine logo as per Zeev, and tweak PHP logos ... :)
  fix for scrolling, other minor tweaks
  Bump up table width a bit more and make columns consistent
  Bringing CSS up to this decade's standards.

diff --cc ext/standard/css.c
Simple merge

diff --cc ext/standard/css.h
Simple merge

diff --cc ext/standard/info.c
Simple merge

diff --cc ext/standard/info.h
Simple merge